Party-line "flip-flopping"?

I don't know if anyone remembers the "contract with america" that the Republican party came up with 10 years ago. This came after a number of Democrats were caught in some ethical violations for some years preceeding the '94 mid-term elections. The Republicans came up with the "moral" argument, and said that Democrats became corrupted with power, and promised they wouldn't do the same. Well, now, 10 years later, with Republicans in control, its deja-vu all over again as house Maj. leader Tom Delay is caught in this big scandal. Instead of following the 'ethical' guidelines set by the House of Reps. the party in control (R), changed the rules today so their guy wouldn't have to abide by rules. Goes to show you, most politicians are all the same, and those who talk about morals are just pretentious tools.